package com.zhongkeruan.user.annotation;

import java.lang.annotation.*;

/**
 * @author yangyao
 * @Description: 自定义注解，切换数据源
 * @date 2019/1/15 10:31
 */
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.METHOD)
@Documented
public @interface DS {
    String value() default "dataSource1";
}
